The integrated aeration systems of the CLEARTEC® module provides optimum coordination between the aeration system and CLEARTEC® technology, making operation even easier and more user friendly. Depending on installation and fastening method (which is project specific), individual modules can be removed during operation for maintenance of CLEARTEC® and the aeration system, should this be required. In addition to the flexibility, in the case of the integrated aeration system, only the module needs to be attached to floor of the basin and/or to the wall. This implies that there will is no need for the time-consuming installation of separate aeration grids.